Escitalopram belongs to the group of medications called selective serotonin reuptake inhibitors (SSRIs). It is used to treat depression, obsessive-compulsive disorder (OCD), and generalized anxiety disorder (GAD). It works by increasing levels of a neurotransmitter called serotonin in the brain. Increased serotonin levels can lead to an improved mood.
The medication usually begins to work within 2 to 4 weeks. However, it may take several weeks of treatment before the full effects are seen.
This medication may be available under multiple brand names and/or in several different forms. Any specific brand name of this medication may not be available in all of the forms or approved for all of the conditions discussed here. As well, some forms of this medication may not be used for all of the conditions discussed here.